* April 21 - "Green Fire: Aldo Leopold and a Land Ethic for Our Time," at Chippewa Nature Center, 6:30 p.m., ages 15 and older, under 18 with adult; CNC and Mid-Mitten Chapter of Wild Ones present free screening of first full-length, HD film about legendary conservationist; info at 989-631-0830 or www.chippewanaturecenter.org;

* April 22 - Fishing Fun for Kids, Chippewa Nature Center, 2-4 p.m., ages 5 and older, with adult; basic fishing skills including tying a simple knot, casting, rigging, baiting with a worm, some fishing; limited space, so call ahead to 989-631-0830 to reserve spot; info at that number or www.chippewanaturecenter.org;